Servers - Teaming for NIC'sDiy-Computer-Repair can help!Configuring Teaming for NIC's (Network Interface Card). NIC's come in different forms, one port, dual port, quad port. You can take to similar NIC's and team them. One card that is easy to take two of and team very easily is the 3Com 3c905 series. Before we get to the teaming of the nic's there are a few things you should know about network cards and hub/switches. To get the fullest potential from your network you should set these parameters: Flow Control - Duplex - Full (this means that the network device (NIC or HUB/Switch) will transmit and receive at the same time). Speed - 100 or 1000, your network will only be as fast as the slowest card regardless of the hub/switch brand. IP Range - IP - Always set your HUB/Switch IP range first! Normally people select the generic 192.168.1.0 subnet, this is cool, all the hackers like to know what your IP range is makes it easier for them. Pick an IP range anywhere but 192.168.1.0, Your network will be behind a router/firewall so the actual IP range is your choice, the harder you make it for the hackers/crackers/thieves the better it is for you! Now for the teaming - Depending on your network cards you will either get a utility or will have to use Windows Network Bridging. If you buy a dual or quad NIC you should get a utility with the NIC. The one that I always use is from HP/Compaq. When you start the utility you have a choice of the NIC's in the computer,
select the NIC's you want to team, then team them. You will want to team the
NIC's by IP or MAC code, I use IP but that is a personal choice, it doesn't
matter. Normally you will want to use Load Balancing, you could use Fault
tolerant. For speed use Load Balancing. and Balance with IP Address. Unless you
have a high end switch such as the Cisco 4800 or higher series don't use
Switch-assisted Load balancing. Notes - Teaming will only be available to your local network, it will not make any difference to a connection to your ISP. Your HUB/Switch MUST support 100/Full flow control. When you connect your Cat5/6 cables to the HUB Switch use ports side by side. If you are using Fault tolerant and have two HUB/Switches you would put one cable in one HUB/Switch and one in the other HUB/Switch, this allows for fall over if a NIC, port, cable, or HUB/Switch fails. A word of caution about failed dual nic cards: If your network is a secured network and you do not have access to the local administrator's id and password and / or do not have a local user id for administrators do not break the team on the Teamed NIC until you have a secondary connection to your domain. If your security is domain security and you do not have access to the administrators account or secondary administrator account when you break the teaming the system will restart, once you restart you will not be able to log on to the system to set the IP. If your dual nic fails then install a secondary nic card and configure it with a static ip before breaking the team or uninstalling the bad card.
![]()
Home
Support
About owner
Site Map
Why I use SBI |
Custom Search
Subscribe to the Fix It! Newsletter
|
|||||
|
Your network is only as fast as the slowest device!
|
||||||